studygrl
studygrl studygrl
  • 04-01-2022
  • Mathematics
contestada

8x-5y+37 and x=2y + 6 solve by using subsititution will give brainlynest

Respuesta :

Zeroo000
Zeroo000 Zeroo000
  • 04-01-2022

Answer:

-21y + 85

Step-by-step explanation:

8x - 5y + 37

x = 2y + 6

place the second equation of x with the first equation

8( 2y + 6 ) - 5y + 37

then simplify

16y + 48 - 5y + 37

48 - 21y + 37

-21y + 85

but if the first equation changed the symbol at the end the answer would be

y = 11/21

Answer Link

Otras preguntas

The ______ made it apparent that russia was desperately in need of industrialization and reform A)american revolution B) industrial Revolution C)crimean war D)N
During a black Friday sale, Alberto paid 158.00 for a cell phone that was reduced by 30%. What was the original price of the smart phone? Please explain how to
divide 360 in the ratio of 1:4
In Alice, how many directions can an object move
if the product of two numbers is 21 and the sum is 10 what are the two numbers
31/9 as a mixed number
list four clues that suggest a chemical change is taking place
Explain how the presence of coal-fired electricity plants can affect the ability of lakes to support life?
Yolanda is buying supplies for school. she buys n packages of pencils at $1.40 and m pads of paper at 1.20 each. what does each term in the expression 1.4n 1.2m
In his speech Roosevelt made no mention of Germany and the war in Europe. Why?